BackGuard / On-skin surveillance system

Bond may be followed and plotted when he is on a mission along, especially in an alley.
BackGuard is an on-skin surveillance system, which is mainly consist of a streak camera, a laser and electrode matrix.
When bond put this system on his back, which can temporaily attached to the skin. The laser intermittently illuminates the ground, some of the diffusely scattered light strikes the enemy. Then the streak camera can composite image by using diffusely reflected light and discover the enemy around the corner.
Information including the direction and numbers of enemies would be conveyed to Bond by electric stimulate.
Bond can fight back !